| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.936154 |
| 003 | CaOODSP |
| 005 | 20241007095055 |
| 006 | m o d f |
| 007 | cr |n||||||||| |
| 008 | 240328e198811uubccad obt f000 0 eng d |
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
| 043 | |an-cn-bc |
| 086 | 1 |aDR52-11/3-1988E-PDF |
| 100 | 1 |aNelson, J. Bradley, |eauthor. |
| 245 | 10|aCrustal magnetization and gradient tensor component maps of the northern Juan de Fuca ridge / |cJ. Bradley Nelson. |
| 264 | 1|aVictoria, B.C. : |bDefence Research Establishment Pacific = Centre de recherches pour la défense pacifique : |bResearch and Development Branch, Department of National Defence Canada, |cNovember 1988 |
| 300 | |a1 online resource (61 pages in various pagings, 3 unnumbered pages) : |billustrations, charts |
| 336 | |atext|btxt|2rdacontent |
| 337 | |acomputer|bc|2rdamedia |
| 338 | |aonline resource|bcr|2rdacarrier |
| 490 | 1 |aTechnical memorandum ; |v88-21 |
| 500 | |aDigitized edition from print [produced by Defence Research and Development Canada]. |
| 504 | |aIncludes bibliographical references (pages 36-37). |
| 520 | 3 |a"An aeromagnetic survey over the northern Juan de Fuca Ridge has been completed for DREP by the National Aeronautical Establishment. Measurements of the total-field and its derivatives in both the vertical and horizontal directions were taken at an altitude of 300 m above sea-level, with a nominal line spacing of 1.8 km. Contour maps of the five independent components of the gradient tensor generated from the horizontal derivative data, and a model of the geological magnetization based on the total-field measurements and existing bathymetry maps are presented."--abstract (page iii). |
| 650 | 0|aGeomagnetism|zJuan de Fuca Ridge. |
| 650 | 6|aGéomagnétisme|zJuan de Fuca, Dorsale de. |
| 710 | 2 |aDefence Research Establishment Pacific, |eissuing body. |
| 710 | 1 |aCanada. |bDepartment of National Defence. |bResearch and Development Branch, |eissuing body. |
| 830 | #0|aTechnical memorandum (Defence Research Establishment Pacific)|v88-21.|w(CaOODSP)9.936067 |
| 856 | 40|qPDF|s1.54 MB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-11-3-1988-eng.pdf |
| 986 | |aDREP-TM-88-21 |